body {
    margin: 0;
    font-family: system-ui, sans-serif;
    line-height: 1.5;
    color: #1f2933;
    background: #f5f7fa;
}

main {
    max-width: 48rem;
    margin: 0 auto;
    padding: 2rem 1rem;
}

h1 {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    line-height: 1.25;
}

/* Páginas de pago */

.tarjeta {
    max-width: 28rem;
    margin: 0 auto;
    padding: 2rem;
    border: 1px solid #d9e2ec;
    border-radius: 0.5rem;
    background: #fff;
}

.empresa {
    margin: 0 0 0.5rem;
    font-weight: 600;
    color: #52606d;
}

.datos {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1.5rem;
    margin: 1.5rem 0;
}

.datos dt {
    color: #52606d;
}

.datos dd {
    margin: 0;
    text-align: right;
}

.importe {
    font-size: 1.5rem;
    font-weight: 700;
}

.campo {
    display: block;
    margin-bottom: 1rem;
}

.campo span {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    color: #52606d;
}

.campo input {
    box-sizing: border-box;
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid #bcccdc;
    border-radius: 0.375rem;
    font: inherit;
}

.boton {
    display: block;
    box-sizing: border-box;
    width: 100%;
    padding: 0.875rem 1rem;
    border: 0;
    border-radius: 0.375rem;
    background: #0b69a3;
    color: #fff;
    font: inherit;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.boton:hover {
    background: #095786;
}

.nota {
    margin: 1rem 0 0;
    font-size: 0.875rem;
    color: #52606d;
}